Enable multi-register return values for optimized upcall stubs

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    • Type: Enhancement
    • Resolution: Fixed
    • Priority: P3
    • None
    • Affects Version/s: repo-panama
    • Component/s: tools

      Optimized upcall stubs are missing support for multi-register returns.

      The implementation could do something similar as for native invokers: namely pre-allocate a bit of memory, and then have the callee write the return values into that.

      Implementing this would also allow us the remove the buffered invocation strategy for upcalls.

            Assignee:
            Jorn Vernee
            Reporter:
            Jorn Vernee
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              Created:
              Updated:
              Resolved: